From b2805409566af00bc15639494f5a186fbd2f16e6 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Fri, 9 Dec 2011 20:15:42 +0000 Subject: More indenting changes --- nGenEx/Fix.h | 296 +++++++++++++++++++++++++++++------------------------------ 1 file changed, 148 insertions(+), 148 deletions(-) (limited to 'nGenEx/Fix.h') diff --git a/nGenEx/Fix.h b/nGenEx/Fix.h index b67185e..ea66872 100644 --- a/nGenEx/Fix.h +++ b/nGenEx/Fix.h @@ -1,15 +1,15 @@ /* Project nGenEx - Destroyer Studios LLC - Copyright © 1997-2004. All Rights Reserved. + Destroyer Studios LLC + Copyright © 1997-2004. All Rights Reserved. - SUBSYSTEM: nGenEx.lib - FILE: Fix.h - AUTHOR: John DiCamillo + SUBSYSTEM: nGenEx.lib + FILE: Fix.h + AUTHOR: John DiCamillo - OVERVIEW - ======== - Fixed point number class with 16 bits of fractional precision + OVERVIEW + ======== + Fixed point number class with 16 bits of fractional precision */ #ifndef Fix_h @@ -25,14 +25,14 @@ const double fix_sixty_five=65536.0; inline int fast_f2i(double d) { - int i; + int i; - _asm { - fld d - fistp i - } + _asm { + fld d + fistp i + } - return i; + return i; } // +--------------------------------------------------------------------+ @@ -40,140 +40,140 @@ inline int fast_f2i(double d) class fix { public: - static const char* TYPENAME() { return "fix"; } - - enum FixDef { Precision=16, IntMask=0xffff0000, FractMask=0x0000ffff }; - static const fix one; - static const fix two; - static const fix three; - static const fix five; - static const fix ten; - - fix() { } - fix(int n) : val(n<>Precision); } - operator float () const { return ((float) val) / ((float) fix_sixty_five); } - operator double() const { return ((double) val) / fix_sixty_five; } - - // assignment operators: - fix& operator=(const fix& f) { val=f.val; return *this; } - fix& operator=(int n) { val=(n<=(const fix& f) const { return val>=f.val; } - int operator< (const fix& f) const { return val< f.val; } - int operator> (const fix& f) const { return val> f.val; } - - // arithmetic operators: - fix operator+(const fix& f) const { fix r; r.val = val+f.val; return r; } - fix operator-(const fix& f) const { fix r; r.val = val-f.val; return r; } - fix operator*(const fix& f) const { long a=val; long b=f.val; - _asm { - mov eax, a - mov edx, b - imul edx - shrd eax, edx, 16 - mov a, eax - } - fix r; r.val = a; return r; } - fix operator/(const fix& f) const { long a=val; long b=f.val; - _asm { - mov eax, a - mov ebx, b - mov edx, eax - sar edx, 16 - shl eax, 16 - idiv ebx - mov a, eax - } - fix r; r.val = a; return r; } - fix& operator+=(const fix& f) { val+=f.val; return *this; } - fix& operator-=(const fix& f) { val-=f.val; return *this; } - fix& operator*=(const fix& f) { long a=val; long b=f.val; - _asm { - mov eax, a - mov edx, b - imul edx - shrd eax, edx, 16 - mov a, eax - } - val=a; return *this; } - fix& operator/=(const fix& f) { long a=val; long b=f.val; - _asm { - mov eax, a - mov ebx, b - mov edx, eax - sar edx, 16 - shl eax, 16 - idiv ebx - mov a, eax - } - val=a; return *this; } - - fix operator+(int n) const { fix r; r.val = val+(n<>Precision); } + operator float () const { return ((float) val) / ((float) fix_sixty_five); } + operator double() const { return ((double) val) / fix_sixty_five; } + + // assignment operators: + fix& operator=(const fix& f) { val=f.val; return *this; } + fix& operator=(int n) { val=(n<=(const fix& f) const { return val>=f.val; } + int operator< (const fix& f) const { return val< f.val; } + int operator> (const fix& f) const { return val> f.val; } + + // arithmetic operators: + fix operator+(const fix& f) const { fix r; r.val = val+f.val; return r; } + fix operator-(const fix& f) const { fix r; r.val = val-f.val; return r; } + fix operator*(const fix& f) const { long a=val; long b=f.val; + _asm { + mov eax, a + mov edx, b + imul edx + shrd eax, edx, 16 + mov a, eax + } + fix r; r.val = a; return r; } + fix operator/(const fix& f) const { long a=val; long b=f.val; + _asm { + mov eax, a + mov ebx, b + mov edx, eax + sar edx, 16 + shl eax, 16 + idiv ebx + mov a, eax + } + fix r; r.val = a; return r; } + fix& operator+=(const fix& f) { val+=f.val; return *this; } + fix& operator-=(const fix& f) { val-=f.val; return *this; } + fix& operator*=(const fix& f) { long a=val; long b=f.val; + _asm { + mov eax, a + mov edx, b + imul edx + shrd eax, edx, 16 + mov a, eax + } + val=a; return *this; } + fix& operator/=(const fix& f) { long a=val; long b=f.val; + _asm { + mov eax, a + mov ebx, b + mov edx, eax + sar edx, 16 + shl eax, 16 + idiv ebx + mov a, eax + } + val=a; return *this; } + + fix operator+(int n) const { fix r; r.val = val+(n<